LuAnn Dahlman

Workshop Participant, Website Contributor

Website Content Contributions

Activities (9)

Creating Custom Map Images of Earth and Other Worlds part of Earth Exploration Toolbook:Jules
DATA: Planetary images and geodesy data. TOOL: UNAVCO's Jules Verne Voyager Map Server. SUMMARY: Generate maps of Earth or any of 19 other planets and moons. Save and import images into presentations or reports.

Analyzing the Antarctic Ozone Hole part of Earth Exploration Toolbook:Analyzing the Antarctic Ozone Hole
DATA: Total Ozone Mapping Spectrometer (TOMS) Images. TOOLS: ImageJ, Spreadsheet. SUMMARY: Animate and explore 10 years of Southern Hemisphere ozone images. Then measure and graph the area of the ozone hole over time.

Annotating Change in Satellite Images part of Earth Exploration Toolbook:Annotating Change in Satellite Images
DATA: Landsat Images. TOOL: ImageJ. SUMMARY: Examine time-series images that show landuse changes in China. Produce a map documenting how human activities have changed the coastline.

Visualizing Carbon Pathways part of Earth Exploration Toolbook:Carbon
DATA: NASA Satellite Images TOOLS: ImageJ and Image Composite Explorer (ICE) of NASA Earth Observations (NEO). SUMMARY: Build animations of satellite data to illustrate and explore carbon pathways through the Earth system.

Drought: Unit Overview part of EarthLabs:Drought
Drought is an ever-present threat to all people whose lifestyles have been built on the availability of water. Across the planet, millions of humans make their homes and grow crops in areas that receive minimal amounts of precipitation. In this EarthLabs module students learn that when precipitation drops below normal, drought conditions can develop and economic, environmental, and social impacts can follow. The unit teaches students to interpret climate data to recognize the symptoms and evaluate the severity of drought. The unit raises awareness of the need to be prepared to face drought conditions that may become more common as our planet warms.

Hurricanes: Unit Overview part of Hurricanes
In this EarthLabs module, students will do hands-on experiments and study hurricanes in satellite imagery and visualizations. They'll also explore over 150 years of storm data to find out when and where these storms occur. If students are studying hurricanes during hurricane season, they can monitor the position and status of storms in real time. Hurricanes can serve as an exciting entry point into understanding everyday weather, or a culminating topic for an Earth system or environmental science unit.

Corals Unit Overview part of EarthLabs for Educators:Corals
The lab activities in this module were created by Erin Bardar and LuAnn Dahlman of TERC for the EarthLabs project. Why Teach about Corals? The bright colors, unique shapes, and variety of exotic life in and around ...

Hurricanes Unit Overview part of EarthLabs for Educators:Hurricanes
In this EarthLabs module, students will do hands-on experiments and study hurricanes in satellite imagery and visualizations. They'll also explore over 150 years of storm data to find out when and where these storms occur. If students are studying hurricanes during hurricane season, they can monitor the position and status of storms in real time. Hurricanes can serve as an exciting entry point into understanding everyday weather, or a culminating topic for an Earth system or environmental science unit.

Measuring Distance and Area in Satellite Images part of Earth Exploration Toolbook:Measuring Distance and Area in Satellite Images
DATA: MODIS Imagery. TOOL: ImageJ. SUMMARY: Examine images of the Aral Sea from 1973 through 2003. Use image analysis software to measure changes in the width and area of the freshwater lake over time.

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Workshop Participant (7 workshops)